81114352

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14867}}^1$

素因数の和:14917

約数の個数: 40

約数和(自身を含む): 176988672

約数和(自身を除く): 95874320

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 14867, 29734, 59468, 118936, 163537, 237872, 327074, 460877, 654148, 921754, 1308296, 1843508, 2616592, 3687016, 5069647, 7374032, 10139294, 20278588, 40557176, 81114352]

約数ペア:

[(1, 81114352), (2, 40557176), (4, 20278588), (8, 10139294), (11, 7374032), (16, 5069647), (22, 3687016), (31, 2616592), (44, 1843508), (62, 1308296), (88, 921754), (124, 654148), (176, 460877), (248, 327074), (341, 237872), (496, 163537), (682, 118936), (1364, 59468), (2728, 29734), (5456, 14867)]